package com.cuijq.ms.visitordesign.v4;

/**
 * @author by CuiJQ
 * @Classname ChildClass
 * @Description ChildClass Description
 * @Date 2021/5/30 23:04
 */
public class ChildClass extends ParentClass {

  @Override
  public void f() {
    System.out.println("I am ChildClass's f().");
  }

}
